Click on the menu situated at the top right.Doing so shall disable all the extensions, and you may then act accordingly. It would help if you started the browser in safe mode to verify whether that is indeed the case this time. Third-party add-ons, specifically those related to JavaScripts or changing in-page elements, have been notorious for breaking page components that result in their inability to load properly.

However, this is only a one-time delay and would automatically be rectified once the site data gets re-populated. The extension may still not work, or may work partially only.Related: How to Clear History, Cookies, and Cache in Firefox Computer?ĭeleting temporary data might sign you out of some websites and could also result in sites loading a few seconds late. Please remember that this means gnome-shell will not check if the developer has marked your extension as compatible, and will try to run it. You can do this by running the following command: gsettings set disable-extension-version-validation true Since most extensions are not developed by Fedora nor by Gnome the only thing to do is to wait for your extension developers to update them to support Gnome 40.įor extensions that you’ve installed using dnf, there should be bugs filed already.Ī temporary workaround is to ask Gnome-shell to not check if the extension lists itself as compatible with the current version. Quite a few extensions have been updated to work with the new Gnome version, but not all of them. More precisely, as soon as I activate any extension in the firefox add-on, when refreshing, it shows up as disabled againĬan you please list what extensions you are using, and check if they list themselves to be compatible with Gnome 40 yet? You can do this by going to their page on.

Mozilla firefox extensions not working